Win or Learn: MMA, Conor McGregor and Me: A Trainer's Journey

Conor McGregor's trainer tells the amazing story of his long road to success in the world's fastest-growing sport

Growing up in Dublin, John Kavanagh was a skinny lad who was frequently bullied. As a young man, after suffering a bad beating when he intervened to help a woman who was being attacked, he decided he had to learn to defend himself. Before long, he was training fighters in a tiny shed, and promoting the earliest mixed-martial arts events in Ireland. And then, a cocky kid called Co...